| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $243.31 | 10.231% | $268.203 | $268.20 | $268.20 | $268.20 |
| Purchase #2 | $225.92 | 5.371% | $238.0542 | $238.05 | $238.05 | $238.10 |
| Purchase #3 | $212.74 | 10.483% | $235.0415 | $235.04 | $235.05 | $235.00 |
| Purchase #4 | $21.78 | 4.792% | $22.8237 | $22.82 | $22.80 | $22.80 |
| Purchase #5 | $213.80 | 4.590% | $223.6134 | $223.61 | $223.60 | $223.60 |
| Purchase #6 | $33.47 | 4.818% | $35.0826 | $35.08 | $35.10 | $35.10 |
| Purchase #7 | $159.95 | 4.111% | $166.5255 | $166.53 | $166.55 | $166.50 |
| 7 purchase totals = | $1,110.97 | $1,189.3439 | $1,189.33 | $1,189.35 | $1,189.30 | |